function getappkey(tbl){
	if(isEmpty(tbl.appid)){
		attr("return",{"error":201,"message":"appid不能为空","code":201})
	}else{
		if(tbl.appid.length==10){
			let appkey=Lang.UU16()
			attr("return",{"error":200,"message":"success","code":200,"data":
				{"appkey":appkey}})
		}else{
			attr("return",{"error":201,"message":"appid不足10位","code":201})
		}
	}
	return "json";
}